Patents
Sitemap › G01 - Measuring; Testing › G01D - Measuring not specially adapted for a specific variable; Arrangements for measuring two or more variables not covered by a single other subclass; Tariff metering apparatus; Transferring or transducing arrangements not specially adapted for a specific variable; Measuring or testing not otherwise provided for › G01D 3 - Measuring arrangements with provision for the special purposes referred to in the subgroups of this group
Patents for G01D 3 - Measuring arrangements with provision for the special purposes referred to in the subgroups of this group (6,287)
04/1990
04/11/1990EP0362407A1 Power supply apparatus
04/03/1990US4914610 Displacement measuring apparatus
03/1990
03/27/1990US4912660 Method and apparatus for measurements of a characteristic of an object using a sensed signal and an auxiliary variable signal applied to the object
03/27/1990US4912409 Actuator displacement transducer having external flux excluding tube
03/27/1990US4912397 Transducer linearizing system
03/27/1990US4911016 Semiconductor strain gauge bridge circuit
03/14/1990EP0358352A2 Temperature compensation circuit
03/14/1990EP0358241A2 Method of determining inductivity of an inductive sensor
03/14/1990EP0357616A1 Process and device for compensating errors of measurement.
03/13/1990US4908844 For a raisable bed of an X-ray fluoroscopic imaging system
03/07/1990EP0356438A1 Process and arrangement for evaluating a measurable analog electronic quantity.
02/1990
02/28/1990EP0356273A1 Main and secondary optical sensor device
02/22/1990DE3924422A1 Correcting revolution rate measurement value - restricting successive output value changes to defined values for roundness or vibration-dependent errors
02/08/1990WO1990001170A1 Device with main and secondary optical sensors
02/08/1990WO1990001151A1 Linearization circuit and method
02/08/1990DE3826767A1 Sensor device
01/1990
01/30/1990US4896525 Method for a self-monitoring transducer
01/23/1990US4895454 Method of determining the temperature of a workpiece in a flexible manufacturing system
01/17/1990EP0233176B1 Sensor for measuring physical magnitudes and method for adjusting the sensor
01/03/1990EP0348701A1 Device for distance measurement
12/1989
12/27/1989EP0347632A1 Apparatus for automatically detecting and recording measured values
12/21/1989DE3917997A1 Device for the unattended acquisition and storage of measurement values
12/19/1989US4888818 Method and apparatus for the determination of the setting process in an inorganic aqueous binder system
12/19/1989US4888686 System for storing information with comparison of stored data values
12/19/1989US4887471 Compensation for sensitivity drift in magnetoelastic force transducers
12/06/1989EP0110898B1 Transducer calibration system
12/05/1989US4885711 Removing noise from seismic data
11/1989
11/30/1989DE3817098A1 Method for the electrical representation of a physical measured variable in the form of an impedance change
11/28/1989US4883992 Temperature compensated voltage generator
11/07/1989US4878381 Evaluation device for measuring signals of a lambda probe
11/02/1989EP0339759A2 Linear displacement transducers
11/02/1989EP0339191A2 Apparatus to minimise error in a measuring device
10/1989
10/26/1989DE3812013A1 Electronic measuring device
10/25/1989EP0338966A2 Position compensation winding for displacement transducer
10/24/1989US4875359 Attachment ring for a liquid leakage sensor used in drain openings
10/10/1989US4873490 Circuit arrangement for generating an output signal that is nonlinearly dependent on the temperature
10/05/1989WO1989009508A1 Power supply apparatus
10/04/1989EP0335793A1 Semiconductor pressure transducer
10/03/1989USRE33076 Air flow meter circuit with temperature compensation circuit
10/03/1989US4872124 Length measuring device
09/1989
09/28/1989DE3809299A1 Electronic device
09/21/1989WO1989008819A1 Process and device for compensating errors of measurement
09/19/1989US4866980 Rate biased signal noise clipper
09/12/1989US4866378 Displacement transducer with opposed coils for improved linearity and temperature compensation
09/12/1989US4866352 Display circuit of an oscilloscope
09/06/1989EP0331339A1 Angular displacement sensor
09/05/1989US4864232 Temperature compensation for displacement transducer
08/1989
08/31/1989DE3805328A1 Method for transmitting measurement values in a transmission of the measurement values by optical fibre
08/29/1989US4862387 Universal-gain data plotter
08/23/1989EP0329125A2 Circuit arrangement for detecting interfering signals
08/23/1989EP0328611A1 Signal processing apparatus
08/22/1989US4858615 Catheter sensor and memory unit
08/17/1989DE3803104A1 Circuit arrangement for correcting weak analogue voltages of measurement value transmitters in the case of severe non-linearity
08/16/1989CN1034818A Signal regulater
08/15/1989US4857842 Temperature compensated hall effect position sensor
08/15/1989CA1258517A1 Noise rejection in a sonic transducer
08/10/1989WO1989007241A1 Device for measuring a pulsating variable in an internal combustion engine
08/08/1989US4854728 Seawater probe
07/1989
07/19/1989EP0324067A2 Measurement pick-off
07/11/1989US4847794 Error compensation method for transducers having non-linear characteristics, and an assembly for carrying out said method
07/11/1989US4847793 Updating physical property correlations with laboratory data
07/05/1989EP0322415A1 Apparatus for detecting a failed resolver
07/04/1989US4845649 Sensor for measuring physical dimensions and process for balancing the sensor
06/1989
06/06/1989US4836027 Circuit for a sensor
06/06/1989US4836011 Zero and span adjustment circuit for current/pressure transducer
06/06/1989US4835830 Method of manufacturing an embodiment of measure
05/1989
05/24/1989EP0317497A2 Position detector
05/24/1989EP0151575B1 Reactance measurement circuit with enhanced linearity
05/24/1989DE3737435A1 Verfahren zum bestimmen der drehwinkelstellung einer drehbahr gelagerten elektrischen wicklung A method for determining the angle of rotation position of a rotating bahr mounted electric development
05/23/1989US4833406 Temperature compensated Hall-effect sensor apparatus
05/18/1989WO1989004461A1 Process for determining the angle of rotation of an electric winding
05/17/1989EP0316292A2 Zero and span adjustment circuit for current/pressure transducer
05/16/1989US4831380 Transducer interfaces
05/10/1989EP0315199A2 Ultrasonic transducer and current loop transmitter
05/09/1989US4829449 Method and apparatus for measuring and providing corrected gas flow
05/05/1989WO1989004089A1 Transmitter with internal serial bus
04/1989
04/27/1989DE3834229A1 Tachometer having a dual display for a motor vehicle
04/26/1989EP0313019A2 Phase signal filtering apparatus utilizing estimated phase signal
04/25/1989US4823600 Ultrasonic transducer and current loop transmitter
04/20/1989DE3738815C1 Input circuit for a data acquisition device
04/19/1989EP0312329A1 Attachment ring for a liquid leakage sensor used in drain openings
04/13/1989DE3839655A1 Push-button with a pressure sensor
04/13/1989DE3732852A1 Method and arrangement for the Boolean classification of measured value amounts
04/11/1989US4820916 Optically powered sensor system
04/11/1989CA1252542A1 Automotive dashboard gauge
04/06/1989WO1989003080A1 Sensor device
04/06/1989WO1989003019A1 An electronic controller unit
04/04/1989US4818994 Transmitter with internal serial bus
03/1989
03/30/1989DE3731774A1 Inductive proximity switch having an overload and short-circuit indication (display)
03/30/1989DE3730701A1 Magnetic field sensor
03/28/1989US4817022 Method and apparatus for automatic offset compensation in parameter-sensing transducer systems
03/14/1989US4812747 Transducer linearizing system
03/09/1989WO1989002062A1 Signal processing apparatus
03/07/1989US4810990 Transducer with apertures in tubular conductor
03/07/1989US4810953 Electronic interface device between a sensor and a display unit
03/01/1989EP0204712B1 Adjustment method for a position detection member, particularly in a motor vehicle
03/01/1989CN1031417A Digitally indicating recorder for measuring length
02/1989
02/28/1989US4807477 Capacitive temperature compensation for a pressure sensor
02/23/1989DE3727265A1 Inductive distance pickup
02/22/1989EP0303609A1 Method for the temperature compensation of the measure taken by a magnetic sensor.
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